Ultra Cap - White FEB25 SensiFit lacing system and 3D

SensiFit lacing system and 3D open mesh

with a Merino-wool bootie within that delivers long lasting comfort

This combination ensures a balance of plush

They're made from a stretchy fabric that feels like a second-skin

These changes are the main driver behind the Vaporfly 4 being 10% lighter than the Vaporfly 3

Ultra Cap - White FEB25 SensiFit lacing system and 3DThe Ultra Cap by On is a super lightweight and comfy design for wherever the road leads you. It's a four panel design that's crafted from an ultra lightweight and breathable fabric with mesh side panels for maximum breathability. It features a soft flat brim with premium binding and a quick drying sweatband to maintain your comfort during athletic endeavours. 86% recycled polyamide Mesh side panels 4 panel design Soft flat brim Quick drying headband